11629801 has 2 divisors, whose sum is σ = 11629802. Its totient is φ = 11629800.

The previous prime is 11629781. The next prime is 11629811. The reversal of 11629801 is 10892611.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8549776 + 3080025 = 2924^2 + 1755^2 .

It is a cyclic number.

It is not a de Polignac number, because 11629801 - 2⁵ = 11629769 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11629801.

It is not a weakly prime, because it can be changed into another prime (11629811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5814900 + 5814901.

It is an arithmetic number, because the mean of its divisors is an integer number (5814901).

Almost surely, 2^11629801 is an apocalyptic number.

It is an amenable number.

11629801 is a deficient number, since it is larger than the sum of its proper divisors (1).

11629801 is an equidigital number, since it uses as much as digits as its factorization.

11629801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 28.

The square root of 11629801 is about 3410.2494043691. The cubic root of 11629801 is about 226.5639257080.

The spelling of 11629801 in words is "eleven million, six hundred twenty-nine thousand, eight hundred one".